Yeah, its certainly viable, the only problem is the time / cost factor, I have access to all the required software and machinery, I used NCG Machining Strategist software daily (CAM) and we have plenty of 3 axis CNC machines.
If someone can send me a LFS car model converted into IGS format (don't have time to do it myself), I can knock one up and see what it looks like, and how long it takes, I could do it out of solid Aluminium, wood or fibre board.
There is another possiblity, printing it out on a 3D printer, trouble is the cost factor of that is quite high, plus the detail/resoloution isnt that hot.
Dan,